Bulletin d'alerte Debian

DSA-1081-1 libextractor -- Dépassement de tampon

Date du rapport :

29 mai 2006

Paquets concernés :

Vulnérabilité :

Oui

Références dans la base de données de sécurité :

Dans la base de données de suivi des bogues (chez SecurityFocus) : Identifiant BugTraq 18021.
Dans le dictionnaire CVE du Mitre : CVE-2006-2458.

Plus de précisions :

Luigi Auriemma a découvert un dépassement de tampon dans le traitement des fichiers ASF dans libextractor, une bibliothèque d'extraction de métadonnées des fichiers, qui pouvait permettre l'exécution de code arbitraire.

L'ancienne distribution stable (Woody) n'est pas touchée par ce problème.

Pour l'actuelle distribution stable (Sarge), ce problème a été corrigé dans la version 0.4.2-2sarge5.

Pour la distribution instable (Sid), ce problème a été corrigé dans la version 0.5.14-1.

Nous vous recommandons de mettre à jour vos paquets libextractor.

Corrigé dans :

Debian GNU/Linux 3.1 (sarge)

Source :: http://security.debian.org/pool/updates/main/libe/libextractor/libextractor_0.4.2-2sarge5.dsc; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor_0.4.2-2sarge5.diff.gz; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor_0.4.2.orig.tar.gz
Alpha:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge5_alpha.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge5_alpha.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge5_alpha.deb
AMD64:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge5_amd64.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge5_amd64.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge5_amd64.deb
ARM:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge5_arm.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge5_arm.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge5_arm.deb
Intel IA-32:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge5_i386.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge5_i386.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge5_i386.deb
Intel IA-64:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge5_ia64.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge5_ia64.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge5_ia64.deb
HPPA:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge5_hppa.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge5_hppa.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge5_hppa.deb
Motorola 680x0:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge5_m68k.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge5_m68k.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge5_m68k.deb
Big endian MIPS:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge5_mips.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge5_mips.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge5_mips.deb
Little endian MIPS:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge5_mipsel.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge5_mipsel.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge5_mipsel.deb
PowerPC:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge5_powerpc.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge5_powerpc.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge5_powerpc.deb
IBM S/390:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge5_s390.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge5_s390.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge5_s390.deb
Sun Sparc:: http://security.debian.org/pool/updates/main/libe/libextractor/extract_0.4.2-2sarge5_sparc.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1_0.4.2-2sarge5_sparc.deb; http://security.debian.org/pool/updates/main/libe/libextractor/libextractor1-dev_0.4.2-2sarge5_sparc.deb

Les sommes MD5 des fichiers indiqués sont disponibles sur la page originale de l'alerte de sécurité.